USD420135SExpiredUtility

Pair of hearing aid tubes

Assignee: RESOUND CORPPriority: Nov 10, 1998Filed: Nov 10, 1998Granted: Feb 1, 2000

Est. expiryNov 10, 2018(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a pair of hearing aid tubes, as shown and described.

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